Search a number
-
+
1030303013202 = 232569100595881
BaseRepresentation
bin11101111111000101101…
…10000101100101010010
310122111101120212222211100
432333202312011211102
5113340030032410302
62105151545125230
7134302604054211
oct16774266054522
93574346788740
101030303013202
11367a49211261
1214781a489816
1376207375098
1437c1cc0b078
151bc01c96d1c
hexefe2d85952

1030303013202 has 24 divisors (see below), whose sum is σ = 2236246456860. Its totient is φ = 342830759040.

The previous prime is 1030303013189. The next prime is 1030303013203. The reversal of 1030303013202 is 2023103030301.

1030303013202 is a `hidden beast` number, since 10 + 3 + 0 + 30 + 301 + 320 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1005224806881 + 25078206321 = 1002609^2 + 158361^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1030303013203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50287699 + ... + 50308182.

Almost surely, 21030303013202 is an apocalyptic number.

1030303013202 is an abundant number, since it is smaller than the sum of its proper divisors (1205943443658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030303013202 is a wasteful number, since it uses less digits than its factorization.

1030303013202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100596458 (or 100596455 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1030303013202 its reverse (2023103030301), we get a palindrome (3053406043503).

The spelling of 1030303013202 in words is "one trillion, thirty billion, three hundred three million, thirteen thousand, two hundred two".

Divisors: 1 2 3 6 9 18 569 1138 1707 3414 5121 10242 100595881 201191762 301787643 603575286 905362929 1810725858 57239056289 114478112578 171717168867 343434337734 515151506601 1030303013202